第一空用would.should和ought to可以互换,所以同时排除；might“也许”,语气最弱,表示可能性很小.
第二空用from.from this bird's-eye view “从这个角度鸟瞰”,from和view 常搭配使用.
not even 和no even 都不是搭配,要区分只需要区分not和no.至于何时用not,何时用no,要看上下文.如：
There is no water in the bottle.
There is not any water in the bottle.